Innovation in cities:: Science-based diversity, specialization and localized competition

European Economic Review - Tập 43 - Trang 409-429 - 1999
Maryann P Feldman1, David B Audretsch2,3
1Institute for Policy Studies, Johns Hopkins University, 3400 N. Charles St., Wyman Park 5th Floor, Baltimore, MD 21218-2696, USA
2Institute for Development Strategies, Indiana University, Bloomington, IN 47405-2100, USA
3Centre for Economic Policy Research, London, UK